In total, the complex will cover 4.8 million square feet (450,000 square metres) and is set to cost £3.9 billion (£4.5 billion Egyptian p...
- Called The Gate Residence, the billion-pound project was designed by Belgian architect Vincent Callebaut
- It will feature geothermal cooling, windcatchers, solar panels, solar heater tubes and wind turbines
- Property will also house 1,000 apartments, three levels of offices and a shopping centre with underground parking
- While the roof will transform into a garden, with orchards, swimming pools and a sports area
- Work on the new building is set to start in March next year, and it is expected to be completed in 2019
- In total, the complex will cover 4.8 million square feet (450,000 square metres) and is set to cost £3.9 billion